<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div id="app">
    <h1>{{obj.title}}</h1>
    <h2>{{obj.name}}</h2>
    <div>{{arr}}</div>
  </div>
  <script src="../vue/dist/vue.js"></script>
  <script>
    const vm = new Vue({
      el: '#app',
      data: {
        obj: {
          title: 'hello vue'
        },
        arr: [1,2,3]
      }
    })
  </script>
</body>
</html>